.text .globl foo .p2align 4 foo: .L1: vpcmpestrm $3, (%rax), %xmm15 movq %rsp, %rbp movl %edi, -8(%rbp) movl %esi, -12(%rbp) movl %esi, -12(%rbp) movl %esi, -12(%rbp) movl %eax, %fs:0x1 testb $0x4,%al jo .L1